3 Answers
3

You should take a look at Hopville.com. Their recipe creator, which is free, lists a lot of info on malts/hops/yeasts etc. You can even add new ingredients as they come out and enter their info as well.

To get the full line of data you want, without the copyright issues, you might want to start with a manufacturer list from BeerSmith or any of the other ones, and then grab the manufacturer catalogs. You might even be able to find them online (ie scrape-able).